// Copyright 2023 Ant Group Co., Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#pragma once

#include "arrow/buffer.h"
#include "arrow/chunked_array.h"
#include "libspu/core/ndarray_ref.h"

namespace scql::engine::util {

class NdArrayRefBuffer : public arrow::Buffer {
 public:
  explicit NdArrayRefBuffer(std::shared_ptr<yacl::Buffer> buf);

  ~NdArrayRefBuffer() = default;

 private:
  std::shared_ptr<yacl::Buffer> buf_;
};

/// @brief Convert spu NdArrayRef to arrow array
std::shared_ptr<arrow::ChunkedArray> NdArrayToArrow(
    const spu::NdArrayRef& arr, const spu::NdArrayRef* validity = nullptr);

}  // namespace scql::engine::util